Hi Anthony Tan, thank you for your question. To retrieve deregistered vehicle details, you can do so through One Motoring's digital services here: https://vrl.lta.gov.sg/lta/vrl/action/pubfunc?ID=RequestDeregVehicleDetails. This digital service allows you to purchase a copy of a deregistered vehicle's details ($18.53 per copy).

You can also retrieve the details of a deregistered vehicle, if a copy was purchased within the last 6 months, and you have the transaction reference number and vehicle or chassis number.